JPH0714540Y2 - Architectural panel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a building panel used to construct a wall surface or a ceiling of a building.

[Conventional technology]

As a building panel of this type, a building panel 33 having a metal panel 32 in which a bent piece portion 31 is continuously provided around a main plate portion 30 as shown in FIG. 14 as a front plate is generally used. Especially, the one with the enamel layer attached to the surface of the metal panel 32,
It is particularly superior in terms of durability and aesthetics, and has come to be used widely for exterior wall construction. As shown in FIG. 14, this building panel 33 has a plurality of mounting brackets 34 each having an L-shaped cross section attached to the bent piece 31 by welding or riveting in order to mount the panel on the building frame. . And when attaching to the building frame, attach a base material such as angle steel to the building frame in a grid pattern at the position corresponding to the joint between the panels,
A mounting bracket 34 is attached to this base material with a tatsupin screw.

[Problems to be solved by the device]

However, in the above-mentioned construction structure for installing the building panel, since the screw head diameter of the tatsupin screw is about 8 mm, the joint width between panels is about 10 mm, which is the minimum dimension. It was not possible to meet the request for architectural design that was "close". In addition, it is necessary to install a large number of base materials side by side using fixtures such as anchors on the entire wall surface along the vertical and horizontal joints, which increases the installation cost of the base material and the construction period, and The work of attaching the mounting bracket 34 to the base material with the tatsupin screw also required labor and time.

This invention solves the above-mentioned conventional problems, and aims to provide a construction panel that can achieve reduction in joint width, reduction in panel mounting cost to the building frame, and reduction in construction period. To do.

[Means for Solving the Problems]

Therefore, the construction panel of the first invention of this application is a construction panel having a shallow box-shaped metal panel in which bent pieces are continuously provided around a main plate as a front plate, and the upper folding of the metal panel is performed. The curved piece portion is provided with an upward curved piece portion that is directed upward, and the upper curved piece of the metal panel that has a U-shaped cross section that opens downward at the lower edge portion of the metal panel and that is adjacently arranged on the lower side. And a lower clip for sandwiching the overlapping portion of the base material for panel mounting and a side clip for sandwiching the adjacent side edges of the metal panels adjacent to each other on the left and right sides. Is a construction panel characterized by.

The construction panel of the second invention of this application is a construction panel which uses a shallow box-shaped metal panel in which bent pieces are continuously provided around a main plate as a front plate, wherein the upper bent portion of the metal panel is bent. The upper curved piece portion of the metal panel is provided at an upper portion of the metal panel, and the upper curved piece portion of the metal panel is arranged adjacent to the lower side of the metal panel and has a U-shaped cross section that opens downward. And a lower clip for sandwiching the overlapping portion of the base material for panel mounting, and a pin hole is formed in the side bent piece of the metal panel, and the metal panels of the metal panels arranged adjacent to each other on the left and right are attached. It is a building panel characterized by comprising a pin for driving into the pin hole of an adjacent side bent piece.

In addition, the building panel of the third invention of this application is a building panel which uses a shallow box-shaped metal panel in which bent pieces are continuously provided around a main plate as a front plate, wherein the upper part of the metal panel is folded. The curved piece portion is provided with an upward curved piece portion that is directed upward, and the upper curved piece of the metal panel that has a U-shaped cross section that opens downward at the lower edge portion of the metal panel and that is adjacently arranged on the lower side. Part and the lower clip for sandwiching the overlapping part of the base material for mounting the panel, and the convex part on the front plate side of one side bent piece of the metal panel and the other side bent part. Recesses that fit into the protrusions are provided on the front plate side of one piece, and the protrusions and recesses of the adjacent side bent piece portions of the metal panels that are adjacently arranged on the left and right are fitted together. It is a building panel characterized by that.

[Action]

In order to attach the building panel of the present invention to a building frame, a base material that extends in the horizontal direction is fixedly used on the building frame. When arranging the upper building panel side by side on the upper building panel on which the upper bent piece of the metal panel is overlaid on the lower material, the lower clip is placed on the upper part and the underlying material. Insert. Thus, the upper end of the lower building panel and the lower end of the upper building panel are fixed to the base material by the same clip. Adjacent side edges of adjacent building panels on the left and right are connected by pins fitted in side clips or pin holes or projections and recesses, and there is no need for a base material extending vertically. . In this way, the panel is attached to the base material by fitting the clip, so there is no need for tapping screws at joints, and the joint width between panels can be made small (including zero). Can be installed quickly and easily.

〔Example〕

An embodiment of the first device will be described below with reference to FIGS.

In the figure, 1 is a building panel, 2 is a metal panel that constitutes the main plate of the building panel, and an upper bent piece part 4, a lower bent piece part 5, and a side bent part are provided around a main plate part 3. The bent piece portions 6 and 7 are arranged in series, and the upper bent piece portion 4 has an upper bent piece portion 8 that faces upward.
The side bent piece 6 has an inner bent piece 9 facing inward of the panel.
The side bent piece 7 has an outer bent piece 10 facing the side of the panel.
Are connected in series. Reference numeral 11 is a lower clip made of an elastic metal plate having a U-shaped cross section, and its opening portion faces downward.
11a is fixed to the lower bent piece 5 by welding. Again 1
Reference numeral 2 is a side clip made of an elastic metal plate having a U-shaped cross section, and its base portion 12a is fixed to the inner curved piece portion 9 by welding with its opening facing the side of the panel. A refractory board such as a calcium silicate board may be attached to the back surface of the main plate portion 3 of the metal panel 2.

To attach the building panel 1 with the above configuration to the building frame,
As shown in FIG. 2, a horizontally extending base material 14 made of a shaped steel material is attached to a building frame (not shown) at a position corresponding to a horizontal joint using an anchor member, and a plurality of building panels 1 are attached to the lower part. While fitting the clip 11 into the base material 14, the clip 11 is sequentially attached to the base material 14 from the lower side. At this time, the upper curved piece portion 8 of the lower building panel 1 is superposed on the surface of the base material 14, and the upper building panel 1 is lowered as shown by the arrow Y, as shown in FIG. When the lower clip 11 is fitted into the overlapping portion of the upward piece 14a of the base material 14 and the upper curved piece 8, the lower clip 11 allows the upper end of the lower building panel 1 and the upper building to be constructed. The lower end of the panel 1 is simultaneously connected to the base material 14. The left and right building panels 1 are connected to each other by pushing the building panels 1 to be attached in the lateral direction as shown by an arrow X in the figure so that the side clips 12 are adjacent to each other as shown in FIG. If fitted into the outer curved piece 10 of the building panel 1 on the left side, the outer curved piece 10 is held in a state of being overlapped with the inner curved piece 9, and the main plate portions of both panels are retained.
The surfaces of 3 and 3 are kept almost flush. The width W of the joint portion between the panels is held by inserting a rubber packing or the like. Further, the lower clip 11 of the lowermost building panel 1 is directly fitted to the base material 14, and the upper bent piece portion 8 of the uppermost building panel 1 is a separate clip or a fixing tool such as a tap pin screw. Install it on 14.

In this way, the building panel 1 can be quickly and easily attached to the base material 14 by inserting the clip, and
Since 14 also needs only the base material that extends in the horizontal direction, both the panel mounting man-hours and the base material construction man-hours are small, which is economical and the construction period can be shortened. Also, since it is not necessary to install tatsupin screws in the joints between the panels,
The width W of the joint can be set to a desired small dimension (including zero).

In the above embodiment, the lower clip 11 is connected to the lower bent piece 5
It was attached directly to the lower bent piece 5 as shown in FIG.
The inner curved piece 15 is connected to the inside of the panel,
A lower clip 11 having a shape similar to that of the side clip 12 may be attached to 15. Further, in the above-mentioned embodiment, the side clip 12 is fixed to the inner curved piece portion 9, but when the work from the inside of the panel (building body side) is possible, as shown in FIG. The side clip 12 may be fitted into the overlapping portion of the outer curved piece portion 10 and the inner curved piece portion 9 later.

Next, FIGS. 7 and 8 show another embodiment of the first invention, in which the same parts as those in FIGS. 1 to 4 are designated by the same reference numerals, and detailed description thereof will be given. Omit it. (The same applies to other embodiments below.) In this embodiment, one side bent piece 7 of the metal panel 2 is made of an elastic metal plate having a U-shaped cross section that opens toward the panel surface side. The base portion 17a of the side clip 17 is fixed, and the side clip 17 is fitted into the side bent piece portion 6 of the adjacent metal panel 2. The side bent piece portion 6 is provided with a projection-like fitting portion 18 protruding inside the panel,
A groove-shaped recess 19 that fits into the fitting portion 18 is provided on the tip end side of the side clip 17.

The upper and lower parts of the building panel 20 of this embodiment are attached to the base material 14 in the same manner as in the above embodiment, and the left and right panels are connected to each other by pressing the building panel 20 to the back side to clip the side part. This is done by fitting the side bent piece portion 6 to the 17. The side clip 17 sandwiches the side bending piece portion 6 to connect both panels.

In this embodiment, the recesses 19 of the side clips 17 and the fitting portions 18 of the side bending pieces 6 are fitted to each other so that the main plate portions 3, 3 of the left and right adjacent panels are held substantially flush with each other. However, in the case where the vertical length of the panel is short, etc., as shown in FIG. 9, the side bent piece 6 having no fitting portion is sandwiched by the side clip 17 having no recess. You may Also, the side clip 17 does not stick to the metal panel 2,
The side clip, which is separate from the metal panel 2, may be inserted from the back side of the panel.

Next, FIGS. 10 and 11 show one embodiment of the second invention, in which the side bent piece portions 6 and 7 are provided with pin holes 21 at the same positions.

When the building panel 22 of this embodiment is attached to the building frame, the lower clip 11 is used to form the base material in the same manner as in each of the above embodiments.
The building panel 22 is held by 14, and the building panels 22 adjacent to each other on the left and right sides are connected to each other by penetrating the pin hole 21 of the side bending piece portions 6 and 7 of the adjacent metal panels 2 and hitting the pin 23. This is done by embedding. By this, the connection of both panels and the main plate part
A 3,3 flush retention effect is obtained.

Also, FIGS. 12 and 13 show a third embodiment of the invention, in which a ridge-shaped convex portion 24 is provided on the surface side of the side bending piece portion 7,
On the front surface side of the side bent piece portion 6, there is provided a groove-shaped concave portion 25 into which the convex portion 24 is fitted.

The building panel 26 of this embodiment is also attached to the main plate portion 14 in the same manner as in each of the above-described embodiments, but the left and right panels are connected by pushing the building panel 26 in the direction of the arrow X to form the convex portion 24 and the concave portion. It is done by fitting 25. Convex 24 and concave
By fitting 25, the main plate portions 3, 3 of both panels are held substantially flush with each other.

The present invention is not limited to the above embodiment, and for example, the shape and number of each clip may be other than the above. The invention can also be applied to a curved panel in which the main plate 3 has a curved surface shape.

[Effect of device]

As described above, according to the present invention, since it is not necessary to install a tatsupin screw in the joint portion between the panels, it is possible to reduce the joint width (including zero) and to use it as a base material that extends in the horizontal direction. Since the panel is attached to the building frame by fitting the lower clip, the panel can be attached quickly and easily, and the construction of the base material is simplified, so the construction period can be shortened. You can

[Brief description of drawings]

FIG. 1 is a rear perspective view of a building panel showing an embodiment of the first invention, FIG. 2 is a front perspective view of the panel showing a mounting state on the building frame, and FIG. 3 is a perspective view of FIG. Sectional view taken along the line AA, FIG. 4 is sectional view taken along the line BB, FIG. 5 is a view corresponding to FIG. 3 showing another embodiment of the lower clip, and FIG. 6 is another embodiment of the side clip. 4 is a view corresponding to FIG. 4, FIG. 7 is a view corresponding to FIG. 1 showing another embodiment of the first invention, FIG. 8 is a view corresponding to FIG. 4, and FIG. FIG. 4 showing an embodiment, FIG. 10 is an equivalent view of FIG. 1 showing an embodiment of the second invention, and FIG. 11 is an equivalent view of FIG.
FIG. 12 is a view corresponding to FIG. 1 showing an embodiment of the third device,
FIG. 13 is a view equivalent to FIG. 4, and FIG. 14 is a rear perspective view showing an example of a conventional building panel. 1 ... Architectural panel, 2 ... Metal panel, 3 ... Main plate part, 4 ... Upper bent piece part, 5 ... Lower bent piece part, 6 ...
Side bent piece, 7 ... Side bent piece, 8 ... Upper bent piece,
11 …… Lower clip, 12 …… Side clip, 14 …… Base material, 17 …… Side clip, 20 …… Architectural panel, 21 ……
Pin hole, 22 …… Architectural panel, 23 …… Pin, 24 …… Convex part, 25 …… Concave part, 26 …… Architectural panel.

Claims (3)

[Scope of utility model registration request] 1. A building panel having a shallow box-shaped metal panel as a front plate, wherein bent pieces are continuously provided around a main plate, and an upper bend of the upper bent piece of the metal panel is directed upward. A piece is provided and U is opened downward at the lower edge of the metal panel.
A lower clip for holding the upper bent piece portion of the metal panel adjacent to the lower side having a letter-shaped cross section and the overlapping portion of the base material for panel mounting is attached, and the lower clip is disposed adjacent to the left and right sides. A construction panel characterized by comprising side clips for gripping adjacent side edges of the metal panel. 2. A construction panel having a shallow box-shaped metal panel as a front plate, wherein bent pieces are continuously provided around a main plate, and an upward bend directed upward to the upper bent piece of the metal panel. A piece is provided and U is opened downward at the lower edge of the metal panel.
A lower clip for holding the upper bent piece portion of the metal panel adjacent to the lower side having a letter-shaped cross section and the overlapping portion of the base material for panel mounting is attached, and the side of the metal panel is attached. A construction characterized in that a pin hole is formed in the bent portion of the bent portion, and a pin is provided for driving the pin hole into the pin hole of the bent portion of the adjacent side portions of the metal panels that are arranged adjacent to each other on the left and right sides. Panel. 3. A building panel comprising, as a front plate, a shallow box-shaped metal panel in which bent pieces are continuously provided around a main plate, and an upward bend directed to an upper bent piece of the metal panel. A piece is provided and U is opened downward at the lower edge of the metal panel.
A lower clip for holding the upper bent piece portion of the metal panel adjacent to the lower side having a letter-shaped cross section and the overlapping portion of the base material for panel mounting is attached, and one of the metal panels is attached. Adjacent to the metal panels that are arranged adjacent to each other on the left and right sides by providing a convex portion on the surface side of the side bending piece portion and a concave portion that fits the convex portion on the surface side of the other side bending piece portion. A building panel, characterized in that the convex portion and the concave portion of the side bending piece portion that fits each other are fitted together.